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8594b9936c
* anytermd: Added anyterm to extras. Included modifications on original anytermd project source code. Added a new spec file for centos/fedora/rhel. Tested on FC16/i386 and centos6/x86_84. git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6257 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
121 lines
3.4 KiB
C++
121 lines
3.4 KiB
C++
// src/URI.cc
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// This file is part of libpbe; see http://anyterm.org/
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// (C) 2005-2008 Philip Endecott
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include "URI.hh"
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#include <boost/spirit.hpp>
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#include <boost/spirit/actor/insert_at_actor.hpp>
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#include <boost/spirit/dynamic/if.hpp>
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#include <boost/spirit/utility/loops.hpp>
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#include <boost/spirit/iterator/multi_pass.hpp>
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#include <boost/lexical_cast.hpp>
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#include <boost/scoped_array.hpp>
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#include <map>
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using namespace std;
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using namespace boost::spirit;
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namespace pbe {
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URI::URI(string absolute_uri):
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port(0)
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{
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typedef rule<> rule_t;
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// URI parsing EBNF based on
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// RFC2616
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// RFC2396
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// HTTP/1.1 Errata (http://skrb.org/ietf/http_errata.html)
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rule_t mark = ch_p('-') | '_' | '.' | '!' | '~' | '*' | '\'' | '(' | ')';
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rule_t unreserved = alnum_p | mark;
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rule_t escaped = ch_p('%') >> xdigit_p >> xdigit_p;
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rule_t reserved = ch_p(';') | '/' | '?' | ':' | '@' | '&' | '=' | '+' | '$' | ',';
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rule_t pchar = unreserved | escaped | ':' | '@' | '&' | '=' | '+' | '$' | ',';
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rule_t param = *pchar;
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rule_t segment = *pchar >> *(';' >> param);
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rule_t path_segments = segment >> *('/' >> segment);
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rule_t abs_path = ( ch_p('/') >> path_segments )[assign_a(URI::abs_path)];
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rule_t scheme = alpha_p >> *(alpha_p | digit_p | '+' | '-' | '.' );
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rule_t userinfo = *(unreserved | escaped | ';' | ':' | '&' | '=' | '+' | '$' | ',' );
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//rule_t domainlabel = alnum_p | alnum_p >> *(alnum_p | '-') >> alnum_p;
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rule_t domainlabel = *(alnum_p | '-');
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//rule_t toplabel = alpha_p | alpha_p >> *(alnum_p | '-') >> alnum_p;
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//rule_t hostname = *(domainlabel >> '.') >> toplabel >> !ch_p('.');
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rule_t hostname = domainlabel % ch_p('.');
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uint_parser<unsigned,10,1,3> decimal_byte;
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rule_t ipv4address = decimal_byte >> '.' >> decimal_byte >> '.' >>
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decimal_byte >> '.' >> decimal_byte;
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rule_t host = hostname | ipv4address;
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rule_t port = uint_p[assign_a(URI::port)];
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rule_t hostport = host[assign_a(URI::host)]
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>> !(':' >> port);
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rule_t server = !( !(userinfo[assign_a(URI::userinfo)] >> '@') >> hostport );
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rule_t reg_name = +(unreserved | escaped | '$' | ',' | ';' | ':' | '@' |
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'&' | '=' | '+');
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rule_t authority = server | reg_name;
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rule_t net_path = str_p("//") >> authority >> !abs_path;
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rule_t uric = reserved | unreserved | escaped;
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rule_t query = (*uric) [assign_a(URI::query)];
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rule_t hier_part = (net_path | abs_path) >> !('?' >> query);
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rule_t uric_no_slash = unreserved | escaped | ';' | '?' | ':' | '@' |
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'&' | '=' | '+' | '$' | ',';
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rule_t opaque_part = uric_no_slash >> *uric;
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rule_t absoluteURI = scheme[assign_a(URI::scheme)] >> ':' >> (hier_part | opaque_part);
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if (!parse(absolute_uri.c_str(), absoluteURI).full) {
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throw SyntaxError();
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}
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}
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};
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